9+ iOS apps curated and reviewed
The best lennox l40 apps on iPhone average 3.3★ across 9+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
Control your home's temperature from anywhere with the (S40) Smart T-Stat app. Adjust settings remotely, set schedules, and save on energy costs with ease. Download now for ultimate convenience!
This mobile app streamlines the installation and servicing of home comfort systems, allowing users to run tests, diagnostics, and adjust settings directly from their smartphone. Download the app to experience the latest technology in home comfort system management.
Adjust your home's temperature from anywhere with this app designed for use with the Lennox iComfort Wi-Fi Thermostat. Control heating, cooling, program settings, and energy-saving away mode with ease. Own a Lennox iComfort Wi-Fi thermostat? Get the app now to enhance your comfort!
This app, designed for use with Lennox iComfort S30, E30, and M30 Thermostats, allows users to control their HVAC system remotely, adjust temperature settings, create schedules, and benefit from features like Smart Away™ Mode, Feels Like™ Temperature, Allergen Defender, and advanced warning alerts for maintenance and safety. Own a compatible thermostat and connect it to your home's Wi-Fi to access these features. Learn more at [Lennox website].
This application allows users to control and set up Lennox thermostats using Apple HomeKit, providing a secure and intuitive interface to manage temperature, settings, and scenes. With the app, users can easily navigate, adjust settings, and use Siri voice commands to control their thermostat, making it simple to manage their home's climate from anywhere.
This app allows users to monitor and adjust their home's temperature remotely using a smartphone, tablet, or laptop, and helps control energy costs with its Wi-Fi capability. Download the app to easily manage your home's temperature from anywhere with compatible Lennox Global Wi-Fi Mini-Splits.
